JPWO2021205927A1 - - Google Patents

Info

Publication number
JPWO2021205927A1
JPWO2021205927A1 JP2022514420A JP2022514420A JPWO2021205927A1 JP WO2021205927 A1 JPWO2021205927 A1 JP WO2021205927A1 JP 2022514420 A JP2022514420 A JP 2022514420A JP 2022514420 A JP2022514420 A JP 2022514420A JP WO2021205927 A1 JPWO2021205927 A1 JP WO2021205927A1
Authority
JP
Japan
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP2022514420A
Other languages
Japanese (ja)
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Publication of JPWO2021205927A1 publication Critical patent/JPWO2021205927A1/ja
Pending legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C3/00—Glass compositions
    • C03C3/04—Glass compositions containing silica
    • C03C3/062—Glass compositions containing silica with less than 40% silica by weight
    • C03C3/064—Glass compositions containing silica with less than 40% silica by weight containing boron
    • C03C3/068—Glass compositions containing silica with less than 40% silica by weight containing boron containing rare earths
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B19/00—Other methods of shaping glass
    • C03B19/02—Other methods of shaping glass by casting molten glass, e.g. injection moulding
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C3/00—Glass compositions
    • C03C3/04—Glass compositions containing silica
    • C03C3/062—Glass compositions containing silica with less than 40% silica by weight
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C3/00—Glass compositions
    • C03C3/04—Glass compositions containing silica
    • C03C3/076—Glass compositions containing silica with 40% to 90% silica, by weight
    • C03C3/097—Glass compositions containing silica with 40% to 90% silica, by weight containing phosphorus, niobium or tantalum
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C4/00—Compositions for glass with special properties
    • C03C4/0092—Compositions for glass with special properties for glass with improved high visible transmittance, e.g. extra-clear glass
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B1/00—Optical elements characterised by the material of which they are made; Optical coatings for optical elements
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/02—Viewing or reading apparatus
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
    • G02B6/0065—Manufacturing aspects; Material aspects

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Manufacturing & Machinery (AREA)
  • Ceramic Engineering (AREA)
  • Glass Compositions (AREA)
JP2022514420A 2020-04-06 2021-03-29 Pending JPWO2021205927A1 (enrdf_load_stackoverflow)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2020068281 2020-04-06
JP2020210332 2020-12-18
JP2021033317 2021-03-03
PCT/JP2021/013303 WO2021205927A1 (ja) 2020-04-06 2021-03-29 光学ガラス

Publications (1)

Publication Number Publication Date
JPWO2021205927A1 true JPWO2021205927A1 (enrdf_load_stackoverflow) 2021-10-14

Family

ID=78024011

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022514420A Pending JPWO2021205927A1 (enrdf_load_stackoverflow) 2020-04-06 2021-03-29

Country Status (5)

Country Link
US (1) US20230083714A1 (enrdf_load_stackoverflow)
JP (1) JPWO2021205927A1 (enrdf_load_stackoverflow)
CN (1) CN115210191A (enrdf_load_stackoverflow)
DE (1) DE112021002188T5 (enrdf_load_stackoverflow)
WO (1) WO2021205927A1 (enrdf_load_stackoverflow)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102020120171A1 (de) * 2020-07-30 2022-02-03 Schott Ag Hochbrechendes Glas
TW202330417A (zh) * 2021-12-21 2023-08-01 德商首德公司 高折射率基板
WO2025070524A1 (ja) * 2023-09-28 2025-04-03 Ａｇｃ株式会社 ガラス及びガラスの製造方法

Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60131845A (ja) * 1983-12-01 1985-07-13 シヨツト、グラスヴエルケ １．９０以上の屈折率、２５以上のアツベ数および高い化学安定性を有する光学ガラス
JP2005179142A (ja) * 2002-12-27 2005-07-07 Hoya Corp 光学ガラス、プレス成形用ガラスゴブおよび光学素子
JP2015059060A (ja) * 2013-09-18 2015-03-30 株式会社オハラ 光学ガラス及び光学素子
US20150203395A1 (en) * 2014-01-22 2015-07-23 Cdgm Glass Co., Ltd. High refractivity and high dispersion optical glass, element and instrument
JP2016074566A (ja) * 2014-10-07 2016-05-12 株式会社オハラ 光学ガラス、レンズプリフォーム及び光学素子
US20160194237A1 (en) * 2013-08-23 2016-07-07 Hoya Corporation Optical glass and use thereof
JP2017032673A (ja) * 2015-07-30 2017-02-09 日本電気硝子株式会社 導光板及びこれを用いた積層導光板
WO2018021221A1 (ja) * 2016-07-28 2018-02-01 旭硝子株式会社 光学ガラスおよび光学部品
JP6517411B2 (ja) * 2017-07-20 2019-05-22 Hoya株式会社 光学ガラスおよび光学素子
JP2019116408A (ja) * 2017-12-27 2019-07-18 株式会社オハラ 光学ガラス、プリフォーム及び光学素子
JP2020169116A (ja) * 2019-04-04 2020-10-15 株式会社オハラ 光学ガラスの製造方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5747397A (en) * 1996-11-04 1998-05-05 Bay Glass Research Optical glass
EP2103967A4 (en) * 2006-12-28 2012-07-04 Nippon Catalytic Chem Ind SELECTIVE LIGHT-THRESHOLD FILTER
JP2009203155A (ja) * 2008-01-31 2009-09-10 Ohara Inc 光学ガラス
JP4948569B2 (ja) * 2008-06-27 2012-06-06 Ｈｏｙａ株式会社 光学ガラス
CN101439930B (zh) * 2008-12-19 2011-06-29 成都光明光电股份有限公司 精密模压成型用光学玻璃
JP6014301B2 (ja) * 2010-06-24 2016-10-25 株式会社オハラ 光学ガラス、プリフォーム及び光学素子
WO2012099168A1 (ja) * 2011-01-18 2012-07-26 株式会社オハラ 光学ガラス、プリフォーム及び光学素子
CN104936916A (zh) * 2013-04-04 2015-09-23 日本电气硝子株式会社 光学玻璃
JP2016074556A (ja) * 2014-10-06 2016-05-12 株式会社オハラ 光学ガラス及び光学素子
JP6400461B2 (ja) * 2014-12-18 2018-10-03 光ガラス株式会社 光学ガラス、光学ガラスを用いた光学素子、光学装置
CN117105523A (zh) * 2016-09-29 2023-11-24 成都光明光电股份有限公司 光学玻璃、玻璃预制件和光学元件

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60131845A (ja) * 1983-12-01 1985-07-13 シヨツト、グラスヴエルケ １．９０以上の屈折率、２５以上のアツベ数および高い化学安定性を有する光学ガラス
JP2005179142A (ja) * 2002-12-27 2005-07-07 Hoya Corp 光学ガラス、プレス成形用ガラスゴブおよび光学素子
US20160194237A1 (en) * 2013-08-23 2016-07-07 Hoya Corporation Optical glass and use thereof
JP2015059060A (ja) * 2013-09-18 2015-03-30 株式会社オハラ 光学ガラス及び光学素子
US20150203395A1 (en) * 2014-01-22 2015-07-23 Cdgm Glass Co., Ltd. High refractivity and high dispersion optical glass, element and instrument
JP2016074566A (ja) * 2014-10-07 2016-05-12 株式会社オハラ 光学ガラス、レンズプリフォーム及び光学素子
JP2017032673A (ja) * 2015-07-30 2017-02-09 日本電気硝子株式会社 導光板及びこれを用いた積層導光板
WO2018021221A1 (ja) * 2016-07-28 2018-02-01 旭硝子株式会社 光学ガラスおよび光学部品
JP6517411B2 (ja) * 2017-07-20 2019-05-22 Hoya株式会社 光学ガラスおよび光学素子
JP2019116408A (ja) * 2017-12-27 2019-07-18 株式会社オハラ 光学ガラス、プリフォーム及び光学素子
JP2020169116A (ja) * 2019-04-04 2020-10-15 株式会社オハラ 光学ガラスの製造方法

Also Published As

Publication number Publication date
CN115210191A (zh) 2022-10-18
DE112021002188T5 (de) 2023-04-13
WO2021205927A1 (ja) 2021-10-14
US20230083714A1 (en) 2023-03-16

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